Robin: So, Barney, I hear you and Nora had a fun time at laser tag.
Barney: I don't know where you heard that. It was a disaster.
Robin: Not according to her.
[flashback to Barney and Nora at laser tag:]
Nora: Oh, my God, this was so much fun. We have to do this again.
Barney: We do, we have to. You want to grab a drink right now?
Nora: No, I'm kind of tired. But, this is my number. Give me a call.
Barney: Absolutely.
[present:]
Robin: How is that a disaster?
Barney: She didn't want to get drinks. And as soon as a girl says she doesn't want to get drinks, well...
[flashback:]
Barney: You want to grab a drink right now?
Nora: No, I'm kind of tired. [Barney drowns Nora out]
Barney: Absolutely.
[present:]
Barney: It's a shame, too. She was a really great laser tag partner. She's tiny, so she's allowed to push kids.